XHBB128A Turns ratio test set Range 0.9-5000As per IEC and relevant national standards, transformer variable ratio test is a necessary test in the process of productive process of power transformers, during users hand over and the maintenance test, which can supervise the quality of the transformer products in the process of producing and using effectively, thus to prevent the transformer turn-to-turn short circuit, open circuit, connection error, regulating switch internal fault or the contact failure. XHBB128A type automatic turns ratio test set is easy to operate, fully functional, the characteristics of the data is stable and reliable according to customers’ requirements of field use completely, It caters to the needs of all kinds of both small and medium-sized transformer variable ratio test.Model No.: XHBB128AMain feature: 1. Large test range: 0.9~50002. Using English menu prompt, convenient to use3.Powerful function: both single phase and three-phase winding can be performed, and it can realize automatic test of single-phase and three-phase polarity measuring, link categories can be arbitrary choice, a complete measurement AB, BC, CA three-phase variable ratio, error value, tap, tap in the parameters, such as automatic identification can be categories.4. Easy to carry and suitable for field operationMain Technical ParameterFunction: Three phase, Single phase and "Z" type connection.Range: 0.9~5000?? Resolution Ratio: min 10-4Precision: ± (0.1%±2)Dimension: 330*280*150??????? weight: 10kg Temperature:-10℃~40℃?? Working Power Supply: AC 220V±10%?? 50±1HzRelative Humidity: ≤85%, don’t pick the dewCertification:ISO9001/ CE / Letters of PatentProduction linePackaging and shipment1.?For the light weight equipment, we packed it by standard durable Carton.2.?For the heavy weight equipment, we pack it by standard export wooden case.3. We ensure the goods fast and safety hand to our customers.4.. The delivery time is 7-10 days after the order be confirmedOur service1.?Your inquiry will be replied within 24 hours.2.?Professional service from well-trained and experienced staffs is customer’s best choice securely, good communication, on time delivery, reliable warranty etc.3.?Excellent after sale service: 1 years of warranty and lifetime maintenance. Also we’ll supply the best technical support completely. We’ll be reply you within 48 hours and provide solution within 3 working days. We shall offer operation video and English operation manual for your reference.4.??All of business secret related your company such as sales area and design ideas etc. will be protected completely.5.?Considering service different countries, we can customize different specification according to your request.6.??OEM and ODM are all welcome!Xu & Hui, well-known as one of the professional manufacturers and suppliers of various testers in China, now has quality transformer turns ratio test set range 0.9-5000 for sale. Providing you with the best price, we warmly welcome you to buy low price transformer turns ratio test set range 0.9-5000 with CE certification which is high in precision and reliable in performance with our factory.